2002 Audi A6 Quattro Q&A

2002 Audi A6 Quattro Question: What kind of coolant should I use in my Audi A6 quattro 2002

As I understand regular universal coolant can damage Aud's engine which is made out of aluminum. Is there any specific kind or brand of coolant I should buy? Thank you -
Answer 1
G12... VW/Audi Coolant -